Respectfully, I disagree with dropping of non-goals. Explicitly stating
which requirements are out of scope serves many purposes. The out-of-scope
requirements give us a clear stated direction to move forward for future
revisions, they prevent the "did you think about" questions, and they give a
complete picture of the landscape of the security arena.
Cheers,
Dave
> -----Original Message-----
> From: Edwards, Nigel [mailto:]
> Sent: Wednesday, February 07, 2001 9:40 AM
> To: ''
> Subject: ISSUE[UC-5-01:AuthCProtocol]
>
>
> > ISSUE[UC-5-01:AuthCProtocol] Straw Man 1 explicitly makes
> > challenge-response authentication a non-goal. Is specifying which
> > types of authc are allowed and what protocols they can use necessary
> > for this document? If so, which types and which protocols?
> >
> >
> In my opinion it is better to drop the non-goal in favour of listing
> explicitly
> what is in scope.
>
> I propose that we reuse much of the text from version 0.8a of the S2ML
> specification section 2.1. Except that we drop the third bullet point
> (it is too vague). This gives us the flowing.
>
> <suggestedtext>
>
> [R-SupportedAuthenticationModes]
> *Server-authenticated SSL connections from browser to web server
> *Password and user-certificate authentication from web browser
> *Existing secure peer-to-peer programming infrastructure based
> on SSL, S/MIME, and XML Signature [XML-SIG].
>
> </suggestedtext>
>
> In the last bullet listed above, I have changed "server-to-server" to
> "peer-to-peer"
>
> The following bullet has been removed (I believe it to be too vague).
> *Existing web server and related user authentication mechanisms
>
> One question to which I don't have the answer, is should SASL
> [RFC 2222] be mentioned?
>
> Nigel.
>